Dyfyniad APA

Thomas, P. A., & Knowles, J. (2006). Effective legal research. Sweet & Maxwell.

Dyfyniad Arddull Chicago

Thomas, Philip A., and John Knowles. Effective Legal Research. London: Sweet & Maxwell, 2006.

Dyfyniad MLA

Thomas, Philip A., and John Knowles. Effective Legal Research. Sweet & Maxwell, 2006.

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